Im not a amateur yet. So I can give advice but I would invest and I would speak to your trainer. I would maybe look into a good promoter and lawyer etc. Im sorry if my advice seems bad im not even a amateur yet lol
Go back to school and get a proper trade under your belt, find a different way to make money. The BBBoC estimated that almost 80% of boxers in the UK are part time as being a boxer doesn't pay enough. There was a very very talented young Irish boxer who turned pro with Ricky Hatton as his promoter. He was promised 12 fights in 2 years. After 2 years he'd had something like 5 fights and was forced to become a personal trainer to support himself. If this youngster is adamant about turning pro, I would stick with a trainer who cares about him. Most Pro trainers seem to treat fighters like objects that get them money, rather than human beings.
Credit goes to my man @yuzo i think a lot of fighters forget to transfer body weight from leg to leg when they are slipping and just move the head out of the way. when you are slipping a jab through the space that you have next to your right ear and over your right shoulder you should always remember to transfer your body weight over your front leg with it in the same motion. http://i.imgur.com/7B1tCaU.gif the motion you make to slip a jab through the space that you have next to your right ear and over your right shoulder is the same motion that you make to throw a right hand. you rotate your hips and in the same motion transfer your body weight over your front leg pressing down firmly on your front foot planting your front leg down hard into the ground. you dont have to try to move your head out of the way. the motion that you are making moves your head out of the way naturally. that is why when you slip a jab through the space that you have next to your right ear and over your right shoulder you can throw a right hand with it in one smooth motion. the motion of the right hand is slipping it naturally. thats how shane mosley knocked out miguel pena http://i.imgur.com/bpmbEK8.gif or when you slip a jab through the space that you have next to your right ear and over your right shoulder and remember to transfer your body weight over your front leg with it in the same motion you can load that body weight into a left hook. thats how roy jones knocked out jorge vaca http://i.imgur.com/QnTGRod.gif or you can use the same motion that you make to slip a jab through the space that you have next to your right ear and over your right shoulder to feint a lead right hand. http://i.imgur.com/gggTk2R.gif sergey kovalev is making jean pascal tentative to throw a jab and tentative to get hit by a lead right hand at the same time by using the same motion to counter and feint therefore forcing pascal to have to worry about more than one thing. a lot of guys get hung out on the end of a jab and dont know what to do but just by remembering to transfer your body weight when you are slipping you turn one basic move into a swiss army knife that you can slip or punch or feint from.
Only enter the ring in perfect condition. If you don't trust your manager, get a new one. Watch the great ones on YouTube. Remember, a fighter develops in two ways: sparring in the gym, and real fights. Don't give away weight in a fight, even a few pounds makes a difference. All good good training revolves around sparring and running. Don't train for physique, train for functional punching muscle, the ref is not going to measure your bicep. If you're not willing to put 100% into it take up golf. Know when to get out, have a career skill that will put bread on the table if boxing doesn't pan out.
the only real difference between amateur and pro is the money. the training difference is subjective because its possible for an amateur to "train like a pro", and a pro to keep training like an amateur. My subjective training opinion/advice is to learn how to bait, slip and counter more effectively. referees in amateurs are there for the boxers safety, while prizefighting referees are to keep the match exciting, and preferably hold a space where no one dies. pro fights are about inflicting more damage than i'm receiving. as far as the money part, start reading and learning about branding, the five P's of marketing, basic investment principles. you don't need to know everything, but at least enough so you can figure out the right people to keep around you on your team. being a professional boxer is like any other business. people think they just open a door and "they will come". how will you get butts in the seats? here's some books to start out ... jeffrey fox (all easy short, very informative reads) how to become a rainmaker how to get to the top how to become a marketing superstar also try ... think and grow rich rich dad, poor dad also remember that as a pro boxer you are the big dog. you're the one paying all the salaries of the people in your camp. you get to hire a team that will give you both respect and honesty. the demise of too many is having a camp full of yes men because they care more about getting paid this week then they do accomplishing the goals of next week. good luck!
go for it don't listen to all these stats and statistics about not making enough money or its a mugs game or to find something else to do, just go for it. yes, have a plan b, a career a job to keep food on the table but if you want to give going pro a shot, then do it. work hard, train hard and try your hand at it. no one is saying you have to be the next champion maybe you just want 1 pro fight and to hang em up, either which way don't listen to people tell you that you cant. if youre young and hungry enough, yea you can go pro and youll learn the game and maybe make a few bucks while youre at it